ATE438595T1 - OPTICAL FIBER AND PREFORM AND METHOD FOR THE PRODUCTION THEREOF - Google Patents
OPTICAL FIBER AND PREFORM AND METHOD FOR THE PRODUCTION THEREOFInfo
- Publication number
- ATE438595T1 ATE438595T1 AT04732858T AT04732858T ATE438595T1 AT E438595 T1 ATE438595 T1 AT E438595T1 AT 04732858 T AT04732858 T AT 04732858T AT 04732858 T AT04732858 T AT 04732858T AT E438595 T1 ATE438595 T1 AT E438595T1
- Authority
- AT
- Austria
- Prior art keywords
- preform
- optical fiber
- production
- exceed
- deviation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
- C03B37/01823—Plasma deposition burners or heating means
- C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
Abstract
A preform for manufacturing an optical fibre or an optical fiber, where the variation in the refractive index contrast of the preform does not exceed an absolute value of 2%, measured for a preform having a length of at least 60 cm, or the deviation of the preform in relation to the average value of the profile parameter alpha does not exceed an absolute value of 0.03, measured for a preform having a length of at least 80 cm. The optical fibre has a deviation from the average value of the profile shape parameter alpha of maximally about 0.03.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1023438A NL1023438C2 (en) | 2003-05-15 | 2003-05-15 | Method for manufacturing an optical fiber, preform and an optical fiber. |
PCT/NL2004/000326 WO2004101458A1 (en) | 2003-05-15 | 2004-05-13 | Optical fibre and preform and method of their manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE438595T1 true ATE438595T1 (en) | 2009-08-15 |
Family
ID=33448522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04732858T ATE438595T1 (en) | 2003-05-15 | 2004-05-13 | OPTICAL FIBER AND PREFORM AND METHOD FOR THE PRODUCTION THEREOF |
Country Status (10)
Country | Link |
---|---|
US (2) | US7068899B2 (en) |
EP (1) | EP1622841B1 (en) |
JP (1) | JP4822125B2 (en) |
KR (1) | KR101095428B1 (en) |
CN (1) | CN1791560B (en) |
AT (1) | ATE438595T1 (en) |
BR (1) | BRPI0410244B1 (en) |
DE (1) | DE602004022401D1 (en) |
NL (1) | NL1023438C2 (en) |
WO (1) | WO2004101458A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1023438C2 (en) | 2003-05-15 | 2004-11-22 | Draka Fibre Technology Bv | Method for manufacturing an optical fiber, preform and an optical fiber. |
US7444955B2 (en) * | 2004-05-19 | 2008-11-04 | Sub-One Technology, Inc. | Apparatus for directing plasma flow to coat internal passageways |
NL1032140C2 (en) * | 2006-07-10 | 2008-01-15 | Draka Comteq Bv | Method for manufacturing an optical preform by means of an internal vapor deposition process, as well as a preform obtained therewith. |
NL1032463C2 (en) * | 2006-09-08 | 2008-03-11 | Draka Comteq Bv | Method for manufacturing an optical preform. |
NL1033763C2 (en) * | 2007-04-26 | 2008-10-28 | Draka Comteq Bv | Device and method for manufacturing an optical preform. |
NL1033773C2 (en) | 2007-04-27 | 2008-10-28 | Draka Comteq Bv | Method for the manufacture of a preform and optical fiber obtainable therefrom. |
NL1033769C2 (en) | 2007-04-27 | 2008-10-28 | Draka Comteq Bv | Method for manufacturing a preform and method for manufacturing optical fibers from such a preform. |
NL1034058C2 (en) * | 2007-06-29 | 2008-12-30 | Draka Comteq Bv | Method for manufacturing a preform and method for manufacturing optical fibers from such a preform. |
NL1034059C2 (en) | 2007-06-29 | 2008-12-30 | Draka Comteq Bv | Method for manufacturing an optical fiber preform using a vapor deposition process. |
US7848604B2 (en) | 2007-08-31 | 2010-12-07 | Tensolite, Llc | Fiber-optic cable and method of manufacture |
US8857372B2 (en) * | 2007-12-10 | 2014-10-14 | Ofs Fitel, Llc | Method of fabricating optical fiber using an isothermal, low pressure plasma deposition technique |
NL1036343C2 (en) * | 2008-12-19 | 2010-06-22 | Draka Comteq Bv | METHOD AND APPARATUS FOR MANUFACTURING AN OPTICAL FORM. |
NL2004544C2 (en) | 2010-04-13 | 2011-10-17 | Draka Comteq Bv | INTERNAL VAPOR DEPOSITION PROCESS. |
NL2004546C2 (en) | 2010-04-13 | 2011-10-17 | Draka Comteq Bv | INTERNAL VAPOR DEPOSITION PROCESS. |
NL2004874C2 (en) | 2010-06-11 | 2011-12-19 | Draka Comteq Bv | METHOD FOR MANUFACTURING A PRIMARY FORM |
DK2418523T3 (en) | 2010-08-12 | 2017-01-09 | Draka Comteq Bv | A multimode optical fiber having immersed gradientindeks |
US9052486B2 (en) | 2010-10-21 | 2015-06-09 | Carlisle Interconnect Technologies, Inc. | Fiber optic cable and method of manufacture |
NL2006472C2 (en) | 2011-03-25 | 2012-09-26 | Draka Comteq Bv | Method of manufacturing an optical fibre, preform and optical fibre. |
NL2007448C2 (en) * | 2011-09-20 | 2013-03-21 | Draka Comteq Bv | METHOD FOR MANUFACTURING A PRIMARY FORM FOR OPTICAL FIBERS, PRIMARY FORM, FINAL FORM, OPTICAL FIBERS. |
NL2007447C2 (en) | 2011-09-20 | 2013-03-21 | Draka Comteq Bv | METHOD FOR PRODUCING A PRIMARY FORM FOR OPTICAL FIBERS, PRIMARY FORM, FINAL FORM, OPTICAL FIBER. |
NL2007831C2 (en) | 2011-11-21 | 2013-05-23 | Draka Comteq Bv | Apparatus and method for carrying out a pcvd deposition process. |
DE102012106478B4 (en) * | 2012-07-18 | 2015-03-05 | J-Fiber Gmbh | A method of making a preform for a gradient index multimode fiber using an inner wall tube separation |
NL2009962C2 (en) | 2012-12-11 | 2014-06-12 | Draka Comteq Bv | Method for activating an inner surface of a hollow glass substrate tube for the manufacturing of an optical fiber preform. |
US8837888B1 (en) * | 2013-08-02 | 2014-09-16 | Sumitomo Electric Industries, Ltd. | Multimode optical fiber including a core and a cladding |
NL2015162B1 (en) | 2015-07-13 | 2017-02-01 | Draka Comteq Bv | Method for activating an inner surface of a substrate tube for the manufacturing of an optical fiber preform. |
CN111517634B (en) * | 2020-04-13 | 2021-05-07 | 烽火通信科技股份有限公司 | System, method and application for improving deposition uniformity of PCVD (plasma chemical vapor deposition) raw material gas |
NL2031450B1 (en) | 2022-03-30 | 2023-10-24 | Draka Comteq Bv | A PCVD deposition process for manufacturing a primary preform as well as a method for forming optical fibres from such a preform |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331462A (en) * | 1980-04-25 | 1982-05-25 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication by a plasma generator |
JPS59500512A (en) * | 1982-04-12 | 1984-03-29 | ウエスタ−ン エレクトリツク カムパニ−,インコ−ポレ−テツド | Improved manufacturing of optical fibers |
DE3445239A1 (en) * | 1984-12-12 | 1986-06-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | METHOD FOR THE PRODUCTION OF OPTICAL FIBERS |
DE3525979A1 (en) * | 1985-07-20 | 1987-01-29 | Philips Patentverwaltung | METHOD FOR THE PRODUCTION OF OPTICAL FIBERS |
US5188648A (en) * | 1985-07-20 | 1993-02-23 | U.S. Philips Corp. | Method of manufacturing optical fibres |
DE3635034A1 (en) * | 1986-10-15 | 1988-04-21 | Philips Patentverwaltung | METHOD FOR THE PRODUCTION OF OPTICAL FIBERS |
DE3720030A1 (en) * | 1987-06-16 | 1988-12-29 | Philips Patentverwaltung | METHOD FOR THE PRODUCTION OF OPTICAL FIBERS |
FR2628730B1 (en) * | 1988-03-16 | 1990-06-29 | France Etat | DEVICE FOR MANUFACTURING PREFORMS FOR OPTICAL FIBERS |
EP0656325B1 (en) * | 1993-11-29 | 1999-09-22 | AT&T Corp. | Method for making optical fiber preforms |
JP3937665B2 (en) * | 1999-11-01 | 2007-06-27 | 住友電気工業株式会社 | Optical fiber manufacturing method |
JP3746427B2 (en) * | 2000-01-14 | 2006-02-15 | 三星電子株式会社 | Dispersion controlled optical fiber preform and method for manufacturing dispersion controlled optical fiber preform using MCVD method |
US6532773B1 (en) * | 2000-06-30 | 2003-03-18 | Fitel Usa Corp. | Method of modifying the index profile of an optical fiber preform in the longitudinal direction |
AU2002362044A1 (en) | 2001-12-19 | 2003-07-09 | Corning Incorporated | Device for producing pcvd coated glass tubes for the drawing of optical fibers |
NL1023438C2 (en) | 2003-05-15 | 2004-11-22 | Draka Fibre Technology Bv | Method for manufacturing an optical fiber, preform and an optical fiber. |
-
2003
- 2003-05-15 NL NL1023438A patent/NL1023438C2/en not_active IP Right Cessation
-
2004
- 2004-05-13 CN CN2004800133031A patent/CN1791560B/en active Active
- 2004-05-13 EP EP04732858A patent/EP1622841B1/en not_active Not-in-force
- 2004-05-13 KR KR1020057021710A patent/KR101095428B1/en active IP Right Grant
- 2004-05-13 WO PCT/NL2004/000326 patent/WO2004101458A1/en active Application Filing
- 2004-05-13 JP JP2006532117A patent/JP4822125B2/en active Active
- 2004-05-13 BR BRPI0410244-4A patent/BRPI0410244B1/en not_active IP Right Cessation
- 2004-05-13 DE DE602004022401T patent/DE602004022401D1/en active Active
- 2004-05-13 AT AT04732858T patent/ATE438595T1/en not_active IP Right Cessation
- 2004-05-17 US US10/846,637 patent/US7068899B2/en active Active
-
2006
- 2006-05-01 US US11/414,376 patent/US7522800B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20060193581A1 (en) | 2006-08-31 |
EP1622841B1 (en) | 2009-08-05 |
US7068899B2 (en) | 2006-06-27 |
CN1791560B (en) | 2010-10-13 |
EP1622841A1 (en) | 2006-02-08 |
WO2004101458A1 (en) | 2004-11-25 |
JP4822125B2 (en) | 2011-11-24 |
DE602004022401D1 (en) | 2009-09-17 |
BRPI0410244B1 (en) | 2013-05-21 |
CN1791560A (en) | 2006-06-21 |
NL1023438C2 (en) | 2004-11-22 |
JP2007504092A (en) | 2007-03-01 |
US20050041943A1 (en) | 2005-02-24 |
BRPI0410244A (en) | 2006-05-16 |
KR101095428B1 (en) | 2011-12-16 |
KR20060015251A (en) | 2006-02-16 |
US7522800B2 (en) | 2009-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |